您好，我是具有超過十年以上 Embedded Linux 及 Android 的嵌入式系統工程師， 過去曾經服務於多家上市上櫃科技公司 皆為擔任第一線的程式開發及提出解決方案的軟體工程師 工作內容為 Linux device driver 開發, Android Framework, HAL 實作， 優化及移植特殊功能於系統層， 問題分析及設計解決方案， 以下為參與過的專案及實作的軟體層： Android 11.0 Building a system and bringing up for development (u-boot, kernel, android) Development board: Orange Pi 3, Raspberry Pi 4 PM 2.5 Reader (Linux is finished, Android is in the process) Android 10.0 IS31FL3745 Matrix LED Linux driver (kernel) Binderized HAL & Native Service (android framework) SELinux configuration (android framework) System Apps (android apps) Development board: RK3399 Android 9.0 Building a system and bringing up for development (u-boot, kernel, android) Development board: Hikey960, Google Pixel 2 Android 8.0 Building a system and bringing up for development (u-boot, kernel, android) Development board: NanoPC-T4, Google Pixel 1 Android 7.0 Android TV 麥克風韌體更新 (android apps) Android 6.0 Android TV Karaoke 低延遲解決方案 (android HAL) OpenSL ES 測試工具 (android apps) Android 5.0 Soundbar 産品，DSP 功能整合，SELinux (android framework) 手機産品，Qualcomm AEC + DRC porting (android DSP) Android 4.4 投影機産品，新增 OTG 功能，支援 USB Audio (android framework) Android 2.3 GPS driver fine tune (kernel) Touch screen driver porting (kernel)